12 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Helmsdorf, Marius | Loew, Gerald | 0-1 | D01 | Round 7: Helmsdorf, Marius - Loew, Gerald | 2025-12-30 |
| Helmsdorf, Marius | Trachuk, Andriy | 1-0 | D01 | Round 5: Helmsdorf, Marius - Trachuk, Andriy | 2025-12-29 |
| Helmsdorf, Marius | Schmitt, Bastian | 1-0 | D00 | Round 3: Helmsdorf, Marius - Schmitt, Bastian | 2025-12-28 |
| Helmsdorf, Marius | Horn, Jens | 1/2-1/2 | D01 | Round 1: Helmsdorf, Marius - Horn, Jens | 2025-12-27 |
| Helmsdorf, Marius | Hayen, Andre | 1/2-1/2 | D01 | DVM U20 2024 | 2024-12-29 |
| Helmsdorf, Marius | Weidemann, Jakob | 0-1 | D01 | DVM U20 2024 | 2024-12-27 |